8O_LS800 Oklahoma City, OK Mon Dec 06, 2021 USDA-OK Dept Ag Market News The Oklahoma National Stockyards is estimating 17,500-18,000 head of feeder cattle and calves for the sale Monday 12/06/2021. Source: USDA Market News Service, Oklahoma City, Ok Joe Massey Telephone (405) 232-5425 www.ams.usda.gov/lsmarketnews 0630c